Home / 1,018,031.02-1,526,794.32-344,097.46

Finding the Fourth Proportional to 1,018,031.02, 1,526,794.32 and 344,097.46

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Solution

The fourth proportional to 1,018,031.02, 1,526,794.32 and 344,097.46 is: 516,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,031.02 : 1,526,794.32 = 344,097.46 : x
  2. Step 2: Convert to fraction form
    1,018,031.02/1,526,794.32 = 344,097.46/x
  3. Step 3: Cross multiply
    1,018,031.02x = 1,526,794.32 × 344,097.46
  4. Step 4: Simplify right side
    1,018,031.02x = 525,366,047,454.43
  5. Step 5: Solve for x
    x = 525,366,047,454.43/1,018,031.02
  6. Step 6: Final answer
    x = 516,060.94

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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.