Home / 1,582,853.47-2,374,262.68-384,776.93

Finding the Fourth Proportional to 1,582,853.47, 2,374,262.68 and 384,776.93

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Solution

The fourth proportional to 1,582,853.47, 2,374,262.68 and 384,776.93 is: 577,161.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,853.47 : 2,374,262.68 = 384,776.93 : x
  2. Step 2: Convert to fraction form
    1,582,853.47/2,374,262.68 = 384,776.93/x
  3. Step 3: Cross multiply
    1,582,853.47x = 2,374,262.68 × 384,776.93
  4. Step 4: Simplify right side
    1,582,853.47x = 913,561,509,997.69
  5. Step 5: Solve for x
    x = 913,561,509,997.69/1,582,853.47
  6. Step 6: Final answer
    x = 577,161.14

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Double scale
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1.5x scale

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.