Home / 934,951.04-1,291,082.20-705,114.64

Finding the Fourth Proportional to 934,951.04, 1,291,082.20 and 705,114.64

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Solution

The fourth proportional to 934,951.04, 1,291,082.20 and 705,114.64 is: 973,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,951.04 : 1,291,082.20 = 705,114.64 : x
  2. Step 2: Convert to fraction form
    934,951.04/1,291,082.20 = 705,114.64/x
  3. Step 3: Cross multiply
    934,951.04x = 1,291,082.20 × 705,114.64
  4. Step 4: Simplify right side
    934,951.04x = 910,360,960,663.41
  5. Step 5: Solve for x
    x = 910,360,960,663.41/934,951.04
  6. Step 6: Final answer
    x = 973,699.07

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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.