Home / 810,527.46-1,117,120.02-592,379.06

Finding the Fourth Proportional to 810,527.46, 1,117,120.02 and 592,379.06

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Solution

The fourth proportional to 810,527.46, 1,117,120.02 and 592,379.06 is: 816,454.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,527.46 : 1,117,120.02 = 592,379.06 : x
  2. Step 2: Convert to fraction form
    810,527.46/1,117,120.02 = 592,379.06/x
  3. Step 3: Cross multiply
    810,527.46x = 1,117,120.02 × 592,379.06
  4. Step 4: Simplify right side
    810,527.46x = 661,758,507,354.78
  5. Step 5: Solve for x
    x = 661,758,507,354.78/810,527.46
  6. Step 6: Final answer
    x = 816,454.15

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1.5x scale

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.