Home / 1,033,259.60-1,547,124.60-657,246.80

Finding the Fourth Proportional to 1,033,259.60, 1,547,124.60 and 657,246.80

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Solution

The fourth proportional to 1,033,259.60, 1,547,124.60 and 657,246.80 is: 984,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,259.60 : 1,547,124.60 = 657,246.80 : x
  2. Step 2: Convert to fraction form
    1,033,259.60/1,547,124.60 = 657,246.80/x
  3. Step 3: Cross multiply
    1,033,259.60x = 1,547,124.60 × 657,246.80
  4. Step 4: Simplify right side
    1,033,259.60x = 1,016,842,692,551.28
  5. Step 5: Solve for x
    x = 1,016,842,692,551.28/1,033,259.60
  6. Step 6: Final answer
    x = 984,111.54

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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.