Home / 1,496,569.02-2,065,262.04-817,505.52

Finding the Fourth Proportional to 1,496,569.02, 2,065,262.04 and 817,505.52

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Solution

The fourth proportional to 1,496,569.02, 2,065,262.04 and 817,505.52 is: 1,128,155.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,569.02 : 2,065,262.04 = 817,505.52 : x
  2. Step 2: Convert to fraction form
    1,496,569.02/2,065,262.04 = 817,505.52/x
  3. Step 3: Cross multiply
    1,496,569.02x = 2,065,262.04 × 817,505.52
  4. Step 4: Simplify right side
    1,496,569.02x = 1,688,363,117,946.46
  5. Step 5: Solve for x
    x = 1,688,363,117,946.46/1,496,569.02
  6. Step 6: Final answer
    x = 1,128,155.87

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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.