Home / 1,499,527.57-2,249,060.26-488,646.96

Finding the Fourth Proportional to 1,499,527.57, 2,249,060.26 and 488,646.96

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Solution

The fourth proportional to 1,499,527.57, 2,249,060.26 and 488,646.96 is: 732,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,527.57 : 2,249,060.26 = 488,646.96 : x
  2. Step 2: Convert to fraction form
    1,499,527.57/2,249,060.26 = 488,646.96/x
  3. Step 3: Cross multiply
    1,499,527.57x = 2,249,060.26 × 488,646.96
  4. Step 4: Simplify right side
    1,499,527.57x = 1,098,996,458,905.81
  5. Step 5: Solve for x
    x = 1,098,996,458,905.81/1,499,527.57
  6. Step 6: Final answer
    x = 732,895.13

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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.