Home / 1,571,718.42-2,357,337.06-506,649.42

Finding the Fourth Proportional to 1,571,718.42, 2,357,337.06 and 506,649.42

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Solution

The fourth proportional to 1,571,718.42, 2,357,337.06 and 506,649.42 is: 759,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,718.42 : 2,357,337.06 = 506,649.42 : x
  2. Step 2: Convert to fraction form
    1,571,718.42/2,357,337.06 = 506,649.42/x
  3. Step 3: Cross multiply
    1,571,718.42x = 2,357,337.06 × 506,649.42
  4. Step 4: Simplify right side
    1,571,718.42x = 1,194,343,454,193.51
  5. Step 5: Solve for x
    x = 1,194,343,454,193.51/1,571,718.42
  6. Step 6: Final answer
    x = 759,896.58

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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.