Home / 1,025,298.79-1,537,075.77-626,219.53

Finding the Fourth Proportional to 1,025,298.79, 1,537,075.77 and 626,219.53

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Solution

The fourth proportional to 1,025,298.79, 1,537,075.77 and 626,219.53 is: 938,796.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,298.79 : 1,537,075.77 = 626,219.53 : x
  2. Step 2: Convert to fraction form
    1,025,298.79/1,537,075.77 = 626,219.53/x
  3. Step 3: Cross multiply
    1,025,298.79x = 1,537,075.77 × 626,219.53
  4. Step 4: Simplify right side
    1,025,298.79x = 962,546,866,263.79
  5. Step 5: Solve for x
    x = 962,546,866,263.79/1,025,298.79
  6. Step 6: Final answer
    x = 938,796.45

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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.