Home / 1,033,964-1,551,057.24-434,986.16

Finding the Fourth Proportional to 1,033,964, 1,551,057.24 and 434,986.16

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Solution

The fourth proportional to 1,033,964, 1,551,057.24 and 434,986.16 is: 652,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,964 : 1,551,057.24 = 434,986.16 : x
  2. Step 2: Convert to fraction form
    1,033,964/1,551,057.24 = 434,986.16/x
  3. Step 3: Cross multiply
    1,033,964x = 1,551,057.24 × 434,986.16
  4. Step 4: Simplify right side
    1,033,964x = 674,688,432,767.80
  5. Step 5: Solve for x
    x = 674,688,432,767.80/1,033,964
  6. Step 6: Final answer
    x = 652,526.04

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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.