Home / 1,114,269.84-1,671,635.88-506,768.76

Finding the Fourth Proportional to 1,114,269.84, 1,671,635.88 and 506,768.76

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Solution

The fourth proportional to 1,114,269.84, 1,671,635.88 and 506,768.76 is: 760,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,269.84 : 1,671,635.88 = 506,768.76 : x
  2. Step 2: Convert to fraction form
    1,114,269.84/1,671,635.88 = 506,768.76/x
  3. Step 3: Cross multiply
    1,114,269.84x = 1,671,635.88 × 506,768.76
  4. Step 4: Simplify right side
    1,114,269.84x = 847,132,842,079.11
  5. Step 5: Solve for x
    x = 847,132,842,079.11/1,114,269.84
  6. Step 6: Final answer
    x = 760,258.25

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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.