Home / 1,003,070.66-1,384,237.35-573,360.01

Finding the Fourth Proportional to 1,003,070.66, 1,384,237.35 and 573,360.01

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Solution

The fourth proportional to 1,003,070.66, 1,384,237.35 and 573,360.01 is: 791,236.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,070.66 : 1,384,237.35 = 573,360.01 : x
  2. Step 2: Convert to fraction form
    1,003,070.66/1,384,237.35 = 573,360.01/x
  3. Step 3: Cross multiply
    1,003,070.66x = 1,384,237.35 × 573,360.01
  4. Step 4: Simplify right side
    1,003,070.66x = 793,666,337,377.78
  5. Step 5: Solve for x
    x = 793,666,337,377.78/1,003,070.66
  6. Step 6: Final answer
    x = 791,236.72

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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.