Home / 1,103,200.65-1,653,926.18-604,564.65

Finding the Fourth Proportional to 1,103,200.65, 1,653,926.18 and 604,564.65

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Solution

The fourth proportional to 1,103,200.65, 1,653,926.18 and 604,564.65 is: 906,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,200.65 : 1,653,926.18 = 604,564.65 : x
  2. Step 2: Convert to fraction form
    1,103,200.65/1,653,926.18 = 604,564.65/x
  3. Step 3: Cross multiply
    1,103,200.65x = 1,653,926.18 × 604,564.65
  4. Step 4: Simplify right side
    1,103,200.65x = 999,905,299,114.71
  5. Step 5: Solve for x
    x = 999,905,299,114.71/1,103,200.65
  6. Step 6: Final answer
    x = 906,367.58

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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.