Home / 754,061.84-1,041,106.37-579,320.76

Finding the Fourth Proportional to 754,061.84, 1,041,106.37 and 579,320.76

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Solution

The fourth proportional to 754,061.84, 1,041,106.37 and 579,320.76 is: 799,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,061.84 : 1,041,106.37 = 579,320.76 : x
  2. Step 2: Convert to fraction form
    754,061.84/1,041,106.37 = 579,320.76/x
  3. Step 3: Cross multiply
    754,061.84x = 1,041,106.37 × 579,320.76
  4. Step 4: Simplify right side
    754,061.84x = 603,134,533,509.24
  5. Step 5: Solve for x
    x = 603,134,533,509.24/754,061.84
  6. Step 6: Final answer
    x = 799,847.57

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Double scale
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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.