Home / 2,898,864.81-4,348,831.77-953,702.85

Finding the Fourth Proportional to 2,898,864.81, 4,348,831.77 and 953,702.85

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Solution

The fourth proportional to 2,898,864.81, 4,348,831.77 and 953,702.85 is: 1,430,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,864.81 : 4,348,831.77 = 953,702.85 : x
  2. Step 2: Convert to fraction form
    2,898,864.81/4,348,831.77 = 953,702.85/x
  3. Step 3: Cross multiply
    2,898,864.81x = 4,348,831.77 × 953,702.85
  4. Step 4: Simplify right side
    2,898,864.81x = 4,147,493,253,219.54
  5. Step 5: Solve for x
    x = 4,147,493,253,219.54/2,898,864.81
  6. Step 6: Final answer
    x = 1,430,730.14

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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.