Home / 4,382,473.41-6,574,040.64-1,308,221.52

Finding the Fourth Proportional to 4,382,473.41, 6,574,040.64 and 1,308,221.52

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Solution

The fourth proportional to 4,382,473.41, 6,574,040.64 and 1,308,221.52 is: 1,962,430.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,473.41 : 6,574,040.64 = 1,308,221.52 : x
  2. Step 2: Convert to fraction form
    4,382,473.41/6,574,040.64 = 1,308,221.52/x
  3. Step 3: Cross multiply
    4,382,473.41x = 6,574,040.64 × 1,308,221.52
  4. Step 4: Simplify right side
    4,382,473.41x = 8,600,301,402,461.82
  5. Step 5: Solve for x
    x = 8,600,301,402,461.82/4,382,473.41
  6. Step 6: Final answer
    x = 1,962,430.94

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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.