Home / 1,114,273.84-1,671,641.88-506,772.76

Finding the Fourth Proportional to 1,114,273.84, 1,671,641.88 and 506,772.76

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Solution

The fourth proportional to 1,114,273.84, 1,671,641.88 and 506,772.76 is: 760,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,273.84 : 1,671,641.88 = 506,772.76 : x
  2. Step 2: Convert to fraction form
    1,114,273.84/1,671,641.88 = 506,772.76/x
  3. Step 3: Cross multiply
    1,114,273.84x = 1,671,641.88 × 506,772.76
  4. Step 4: Simplify right side
    1,114,273.84x = 847,142,569,259.19
  5. Step 5: Solve for x
    x = 847,142,569,259.19/1,114,273.84
  6. Step 6: Final answer
    x = 760,264.25

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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.