Home / 1,832,359.20-2,528,670.95-1,016,616.38

Finding the Fourth Proportional to 1,832,359.20, 2,528,670.95 and 1,016,616.38

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Solution

The fourth proportional to 1,832,359.20, 2,528,670.95 and 1,016,616.38 is: 1,402,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,359.20 : 2,528,670.95 = 1,016,616.38 : x
  2. Step 2: Convert to fraction form
    1,832,359.20/2,528,670.95 = 1,016,616.38/x
  3. Step 3: Cross multiply
    1,832,359.20x = 2,528,670.95 × 1,016,616.38
  4. Step 4: Simplify right side
    1,832,359.20x = 2,570,688,289,673.72
  5. Step 5: Solve for x
    x = 2,570,688,289,673.72/1,832,359.20
  6. Step 6: Final answer
    x = 1,402,939.06

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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.