Home / 1,065,388.68-1,470,180.11-581,946.93

Finding the Fourth Proportional to 1,065,388.68, 1,470,180.11 and 581,946.93

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Solution

The fourth proportional to 1,065,388.68, 1,470,180.11 and 581,946.93 is: 803,056.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,388.68 : 1,470,180.11 = 581,946.93 : x
  2. Step 2: Convert to fraction form
    1,065,388.68/1,470,180.11 = 581,946.93/x
  3. Step 3: Cross multiply
    1,065,388.68x = 1,470,180.11 × 581,946.93
  4. Step 4: Simplify right side
    1,065,388.68x = 855,566,798,651.83
  5. Step 5: Solve for x
    x = 855,566,798,651.83/1,065,388.68
  6. Step 6: Final answer
    x = 803,056.03

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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.