Home / 1,506,388.53-2,078,310.48-852,925.41

Finding the Fourth Proportional to 1,506,388.53, 2,078,310.48 and 852,925.41

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Solution

The fourth proportional to 1,506,388.53, 2,078,310.48 and 852,925.41 is: 1,176,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,388.53 : 2,078,310.48 = 852,925.41 : x
  2. Step 2: Convert to fraction form
    1,506,388.53/2,078,310.48 = 852,925.41/x
  3. Step 3: Cross multiply
    1,506,388.53x = 2,078,310.48 × 852,925.41
  4. Step 4: Simplify right side
    1,506,388.53x = 1,772,643,818,261.30
  5. Step 5: Solve for x
    x = 1,772,643,818,261.30/1,506,388.53
  6. Step 6: Final answer
    x = 1,176,750.74

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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.