Home / 1,024,613.52-1,536,994.11-393,527.28

Finding the Fourth Proportional to 1,024,613.52, 1,536,994.11 and 393,527.28

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Solution

The fourth proportional to 1,024,613.52, 1,536,994.11 and 393,527.28 is: 590,319.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,613.52 : 1,536,994.11 = 393,527.28 : x
  2. Step 2: Convert to fraction form
    1,024,613.52/1,536,994.11 = 393,527.28/x
  3. Step 3: Cross multiply
    1,024,613.52x = 1,536,994.11 × 393,527.28
  4. Step 4: Simplify right side
    1,024,613.52x = 604,849,111,484.32
  5. Step 5: Solve for x
    x = 604,849,111,484.32/1,024,613.52
  6. Step 6: Final answer
    x = 590,319.28

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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.