Home / 837,444.92-1,155,303.35-514,964.48

Finding the Fourth Proportional to 837,444.92, 1,155,303.35 and 514,964.48

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Solution

The fourth proportional to 837,444.92, 1,155,303.35 and 514,964.48 is: 710,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,444.92 : 1,155,303.35 = 514,964.48 : x
  2. Step 2: Convert to fraction form
    837,444.92/1,155,303.35 = 514,964.48/x
  3. Step 3: Cross multiply
    837,444.92x = 1,155,303.35 × 514,964.48
  4. Step 4: Simplify right side
    837,444.92x = 594,940,180,523.67
  5. Step 5: Solve for x
    x = 594,940,180,523.67/837,444.92
  6. Step 6: Final answer
    x = 710,423.06

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1.5x scale

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.