Home / 1,230,186.70-1,845,280.05-566,634.70

Finding the Fourth Proportional to 1,230,186.70, 1,845,280.05 and 566,634.70

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Solution

The fourth proportional to 1,230,186.70, 1,845,280.05 and 566,634.70 is: 849,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,186.70 : 1,845,280.05 = 566,634.70 : x
  2. Step 2: Convert to fraction form
    1,230,186.70/1,845,280.05 = 566,634.70/x
  3. Step 3: Cross multiply
    1,230,186.70x = 1,845,280.05 × 566,634.70
  4. Step 4: Simplify right side
    1,230,186.70x = 1,045,599,707,547.74
  5. Step 5: Solve for x
    x = 1,045,599,707,547.74/1,230,186.70
  6. Step 6: Final answer
    x = 849,952.05

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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.