Home / 1,913,944.03-2,870,916.05-566,001.64

Finding the Fourth Proportional to 1,913,944.03, 2,870,916.05 and 566,001.64

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Solution

The fourth proportional to 1,913,944.03, 2,870,916.05 and 566,001.64 is: 849,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,944.03 : 2,870,916.05 = 566,001.64 : x
  2. Step 2: Convert to fraction form
    1,913,944.03/2,870,916.05 = 566,001.64/x
  3. Step 3: Cross multiply
    1,913,944.03x = 2,870,916.05 × 566,001.64
  4. Step 4: Simplify right side
    1,913,944.03x = 1,624,943,184,010.03
  5. Step 5: Solve for x
    x = 1,624,943,184,010.03/1,913,944.03
  6. Step 6: Final answer
    x = 849,002.46

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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.