Home / 934,313.90-1,398,518.40-733,547.30

Finding the Fourth Proportional to 934,313.90, 1,398,518.40 and 733,547.30

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Solution

The fourth proportional to 934,313.90, 1,398,518.40 and 733,547.30 is: 1,098,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,313.90 : 1,398,518.40 = 733,547.30 : x
  2. Step 2: Convert to fraction form
    934,313.90/1,398,518.40 = 733,547.30/x
  3. Step 3: Cross multiply
    934,313.90x = 1,398,518.40 × 733,547.30
  4. Step 4: Simplify right side
    934,313.90x = 1,025,879,396,320.32
  5. Step 5: Solve for x
    x = 1,025,879,396,320.32/934,313.90
  6. Step 6: Final answer
    x = 1,098,002.93

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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.