Home / 700,468.16-1,050,702.98-195,030.18

Finding the Fourth Proportional to 700,468.16, 1,050,702.98 and 195,030.18

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Solution

The fourth proportional to 700,468.16, 1,050,702.98 and 195,030.18 is: 292,545.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,468.16 : 1,050,702.98 = 195,030.18 : x
  2. Step 2: Convert to fraction form
    700,468.16/1,050,702.98 = 195,030.18/x
  3. Step 3: Cross multiply
    700,468.16x = 1,050,702.98 × 195,030.18
  4. Step 4: Simplify right side
    700,468.16x = 204,918,790,340.79
  5. Step 5: Solve for x
    x = 204,918,790,340.79/700,468.16
  6. Step 6: Final answer
    x = 292,545.48

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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.