Home / 716,948.70-1,075,423.05-604,974.30

Finding the Fourth Proportional to 716,948.70, 1,075,423.05 and 604,974.30

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Solution

The fourth proportional to 716,948.70, 1,075,423.05 and 604,974.30 is: 907,461.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,948.70 : 1,075,423.05 = 604,974.30 : x
  2. Step 2: Convert to fraction form
    716,948.70/1,075,423.05 = 604,974.30/x
  3. Step 3: Cross multiply
    716,948.70x = 1,075,423.05 × 604,974.30
  4. Step 4: Simplify right side
    716,948.70x = 650,603,306,877.62
  5. Step 5: Solve for x
    x = 650,603,306,877.62/716,948.70
  6. Step 6: Final answer
    x = 907,461.45

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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.