Home / 6,475,784.92-8,944,535.10-4,851,459.16

Finding the Fourth Proportional to 6,475,784.92, 8,944,535.10 and 4,851,459.16

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Solution

The fourth proportional to 6,475,784.92, 8,944,535.10 and 4,851,459.16 is: 6,700,970.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,784.92 : 8,944,535.10 = 4,851,459.16 : x
  2. Step 2: Convert to fraction form
    6,475,784.92/8,944,535.10 = 4,851,459.16/x
  3. Step 3: Cross multiply
    6,475,784.92x = 8,944,535.10 × 4,851,459.16
  4. Step 4: Simplify right side
    6,475,784.92x = 43,394,046,742,836.52
  5. Step 5: Solve for x
    x = 43,394,046,742,836.52/6,475,784.92
  6. Step 6: Final answer
    x = 6,700,970.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.