Home / 1,036,254.22-1,554,590.87-437,216.86

Finding the Fourth Proportional to 1,036,254.22, 1,554,590.87 and 437,216.86

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Solution

The fourth proportional to 1,036,254.22, 1,554,590.87 and 437,216.86 is: 655,913.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,254.22 : 1,554,590.87 = 437,216.86 : x
  2. Step 2: Convert to fraction form
    1,036,254.22/1,554,590.87 = 437,216.86/x
  3. Step 3: Cross multiply
    1,036,254.22x = 1,554,590.87 × 437,216.86
  4. Step 4: Simplify right side
    1,036,254.22x = 679,693,338,766.07
  5. Step 5: Solve for x
    x = 679,693,338,766.07/1,036,254.22
  6. Step 6: Final answer
    x = 655,913.70

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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.