Home / 1,357,030.10-2,035,545.15-470,566.10

Finding the Fourth Proportional to 1,357,030.10, 2,035,545.15 and 470,566.10

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Solution

The fourth proportional to 1,357,030.10, 2,035,545.15 and 470,566.10 is: 705,849.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,030.10 : 2,035,545.15 = 470,566.10 : x
  2. Step 2: Convert to fraction form
    1,357,030.10/2,035,545.15 = 470,566.10/x
  3. Step 3: Cross multiply
    1,357,030.10x = 2,035,545.15 × 470,566.10
  4. Step 4: Simplify right side
    1,357,030.10x = 957,858,542,609.42
  5. Step 5: Solve for x
    x = 957,858,542,609.42/1,357,030.10
  6. Step 6: Final answer
    x = 705,849.15

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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.