Home / 1,039,205.10-1,558,030.05-566,424.30

Finding the Fourth Proportional to 1,039,205.10, 1,558,030.05 and 566,424.30

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Solution

The fourth proportional to 1,039,205.10, 1,558,030.05 and 566,424.30 is: 849,212.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,205.10 : 1,558,030.05 = 566,424.30 : x
  2. Step 2: Convert to fraction form
    1,039,205.10/1,558,030.05 = 566,424.30/x
  3. Step 3: Cross multiply
    1,039,205.10x = 1,558,030.05 × 566,424.30
  4. Step 4: Simplify right side
    1,039,205.10x = 882,506,080,450.22
  5. Step 5: Solve for x
    x = 882,506,080,450.22/1,039,205.10
  6. Step 6: Final answer
    x = 849,212.61

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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.