Home / 1,602,007.80-2,403,011.70-1,496,254.20

Finding the Fourth Proportional to 1,602,007.80, 2,403,011.70 and 1,496,254.20

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Solution

The fourth proportional to 1,602,007.80, 2,403,011.70 and 1,496,254.20 is: 2,244,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,007.80 : 2,403,011.70 = 1,496,254.20 : x
  2. Step 2: Convert to fraction form
    1,602,007.80/2,403,011.70 = 1,496,254.20/x
  3. Step 3: Cross multiply
    1,602,007.80x = 2,403,011.70 × 1,496,254.20
  4. Step 4: Simplify right side
    1,602,007.80x = 3,595,516,348,774.14
  5. Step 5: Solve for x
    x = 3,595,516,348,774.14/1,602,007.80
  6. Step 6: Final answer
    x = 2,244,381.30

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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.