Home / 5,196,263.48-7,739,602.08-4,963,118.40

Finding the Fourth Proportional to 5,196,263.48, 7,739,602.08 and 4,963,118.40

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Solution

The fourth proportional to 5,196,263.48, 7,739,602.08 and 4,963,118.40 is: 7,392,342.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,263.48 : 7,739,602.08 = 4,963,118.40 : x
  2. Step 2: Convert to fraction form
    5,196,263.48/7,739,602.08 = 4,963,118.40/x
  3. Step 3: Cross multiply
    5,196,263.48x = 7,739,602.08 × 4,963,118.40
  4. Step 4: Simplify right side
    5,196,263.48x = 38,412,561,491,926.27
  5. Step 5: Solve for x
    x = 38,412,561,491,926.27/5,196,263.48
  6. Step 6: Final answer
    x = 7,392,342.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.