Home / 584,727.24-806,929.59-343,013.93

Finding the Fourth Proportional to 584,727.24, 806,929.59 and 343,013.93

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Solution

The fourth proportional to 584,727.24, 806,929.59 and 343,013.93 is: 473,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,727.24 : 806,929.59 = 343,013.93 : x
  2. Step 2: Convert to fraction form
    584,727.24/806,929.59 = 343,013.93/x
  3. Step 3: Cross multiply
    584,727.24x = 806,929.59 × 343,013.93
  4. Step 4: Simplify right side
    584,727.24x = 276,788,089,899.19
  5. Step 5: Solve for x
    x = 276,788,089,899.19/584,727.24
  6. Step 6: Final answer
    x = 473,362.74

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1.5x scale

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.