Home / 1,359,320.32-2,039,867.43-507,073.76

Finding the Fourth Proportional to 1,359,320.32, 2,039,867.43 and 507,073.76

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Solution

The fourth proportional to 1,359,320.32, 2,039,867.43 and 507,073.76 is: 760,941.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,320.32 : 2,039,867.43 = 507,073.76 : x
  2. Step 2: Convert to fraction form
    1,359,320.32/2,039,867.43 = 507,073.76/x
  3. Step 3: Cross multiply
    1,359,320.32x = 2,039,867.43 × 507,073.76
  4. Step 4: Simplify right side
    1,359,320.32x = 1,034,363,247,631.64
  5. Step 5: Solve for x
    x = 1,034,363,247,631.64/1,359,320.32
  6. Step 6: Final answer
    x = 760,941.50

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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.