Home / 1,559,439-2,152,032.30-844,047

Finding the Fourth Proportional to 1,559,439, 2,152,032.30 and 844,047

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Solution

The fourth proportional to 1,559,439, 2,152,032.30 and 844,047 is: 1,164,788.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,439 : 2,152,032.30 = 844,047 : x
  2. Step 2: Convert to fraction form
    1,559,439/2,152,032.30 = 844,047/x
  3. Step 3: Cross multiply
    1,559,439x = 2,152,032.30 × 844,047
  4. Step 4: Simplify right side
    1,559,439x = 1,816,416,406,718.10
  5. Step 5: Solve for x
    x = 1,816,416,406,718.10/1,559,439
  6. Step 6: Final answer
    x = 1,164,788.37

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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.