Home / 1,000,770.04-1,500,929.90-460,508.07

Finding the Fourth Proportional to 1,000,770.04, 1,500,929.90 and 460,508.07

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Solution

The fourth proportional to 1,000,770.04, 1,500,929.90 and 460,508.07 is: 690,658.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,770.04 : 1,500,929.90 = 460,508.07 : x
  2. Step 2: Convert to fraction form
    1,000,770.04/1,500,929.90 = 460,508.07/x
  3. Step 3: Cross multiply
    1,000,770.04x = 1,500,929.90 × 460,508.07
  4. Step 4: Simplify right side
    1,000,770.04x = 691,190,331,454.29
  5. Step 5: Solve for x
    x = 691,190,331,454.29/1,000,770.04
  6. Step 6: Final answer
    x = 690,658.50

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1.5x scale

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.