Home / 1,038,886.08-1,433,682.72-586,187.52

Finding the Fourth Proportional to 1,038,886.08, 1,433,682.72 and 586,187.52

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Solution

The fourth proportional to 1,038,886.08, 1,433,682.72 and 586,187.52 is: 808,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,886.08 : 1,433,682.72 = 586,187.52 : x
  2. Step 2: Convert to fraction form
    1,038,886.08/1,433,682.72 = 586,187.52/x
  3. Step 3: Cross multiply
    1,038,886.08x = 1,433,682.72 × 586,187.52
  4. Step 4: Simplify right side
    1,038,886.08x = 840,406,918,103.65
  5. Step 5: Solve for x
    x = 840,406,918,103.65/1,038,886.08
  6. Step 6: Final answer
    x = 808,950.02

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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.