Home / 1,705,923.33-2,559,438.66-507,856.03

Finding the Fourth Proportional to 1,705,923.33, 2,559,438.66 and 507,856.03

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Solution

The fourth proportional to 1,705,923.33, 2,559,438.66 and 507,856.03 is: 761,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,923.33 : 2,559,438.66 = 507,856.03 : x
  2. Step 2: Convert to fraction form
    1,705,923.33/2,559,438.66 = 507,856.03/x
  3. Step 3: Cross multiply
    1,705,923.33x = 2,559,438.66 × 507,856.03
  4. Step 4: Simplify right side
    1,705,923.33x = 1,299,826,349,545.29
  5. Step 5: Solve for x
    x = 1,299,826,349,545.29/1,705,923.33
  6. Step 6: Final answer
    x = 761,948.87

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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.