Home / 1,038,507.16-1,557,203.46-532,859.80

Finding the Fourth Proportional to 1,038,507.16, 1,557,203.46 and 532,859.80

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Solution

The fourth proportional to 1,038,507.16, 1,557,203.46 and 532,859.80 is: 799,003.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,507.16 : 1,557,203.46 = 532,859.80 : x
  2. Step 2: Convert to fraction form
    1,038,507.16/1,557,203.46 = 532,859.80/x
  3. Step 3: Cross multiply
    1,038,507.16x = 1,557,203.46 × 532,859.80
  4. Step 4: Simplify right side
    1,038,507.16x = 829,771,124,254.91
  5. Step 5: Solve for x
    x = 829,771,124,254.91/1,038,507.16
  6. Step 6: Final answer
    x = 799,003.76

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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.