Home / 1,169,692.74-1,750,547.01-980,367

Finding the Fourth Proportional to 1,169,692.74, 1,750,547.01 and 980,367

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Solution

The fourth proportional to 1,169,692.74, 1,750,547.01 and 980,367 is: 1,467,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,692.74 : 1,750,547.01 = 980,367 : x
  2. Step 2: Convert to fraction form
    1,169,692.74/1,750,547.01 = 980,367/x
  3. Step 3: Cross multiply
    1,169,692.74x = 1,750,547.01 × 980,367
  4. Step 4: Simplify right side
    1,169,692.74x = 1,716,178,520,552.67
  5. Step 5: Solve for x
    x = 1,716,178,520,552.67/1,169,692.74
  6. Step 6: Final answer
    x = 1,467,204.56

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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.