Home / 1,234,487.07-1,851,888.35-476,545.41

Finding the Fourth Proportional to 1,234,487.07, 1,851,888.35 and 476,545.41

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Solution

The fourth proportional to 1,234,487.07, 1,851,888.35 and 476,545.41 is: 714,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,487.07 : 1,851,888.35 = 476,545.41 : x
  2. Step 2: Convert to fraction form
    1,234,487.07/1,851,888.35 = 476,545.41/x
  3. Step 3: Cross multiply
    1,234,487.07x = 1,851,888.35 × 476,545.41
  4. Step 4: Simplify right side
    1,234,487.07x = 882,508,894,216.34
  5. Step 5: Solve for x
    x = 882,508,894,216.34/1,234,487.07
  6. Step 6: Final answer
    x = 714,879.01

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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.