Home / 1,496,610.84-2,065,319.46-817,552.20

Finding the Fourth Proportional to 1,496,610.84, 2,065,319.46 and 817,552.20

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Solution

The fourth proportional to 1,496,610.84, 2,065,319.46 and 817,552.20 is: 1,128,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,610.84 : 2,065,319.46 = 817,552.20 : x
  2. Step 2: Convert to fraction form
    1,496,610.84/2,065,319.46 = 817,552.20/x
  3. Step 3: Cross multiply
    1,496,610.84x = 2,065,319.46 × 817,552.20
  4. Step 4: Simplify right side
    1,496,610.84x = 1,688,506,468,225.81
  5. Step 5: Solve for x
    x = 1,688,506,468,225.81/1,496,610.84
  6. Step 6: Final answer
    x = 1,128,220.12

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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.