Home / 7,837,341.30-11,756,011.95-6,223,089.26

Finding the Fourth Proportional to 7,837,341.30, 11,756,011.95 and 6,223,089.26

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Solution

The fourth proportional to 7,837,341.30, 11,756,011.95 and 6,223,089.26 is: 9,334,633.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,341.30 : 11,756,011.95 = 6,223,089.26 : x
  2. Step 2: Convert to fraction form
    7,837,341.30/11,756,011.95 = 6,223,089.26/x
  3. Step 3: Cross multiply
    7,837,341.30x = 11,756,011.95 × 6,223,089.26
  4. Step 4: Simplify right side
    7,837,341.30x = 73,158,711,735,866.69
  5. Step 5: Solve for x
    x = 73,158,711,735,866.69/7,837,341.30
  6. Step 6: Final answer
    x = 9,334,633.89

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.