Home / 1,314,692.16-1,971,840.06-416,017.14

Finding the Fourth Proportional to 1,314,692.16, 1,971,840.06 and 416,017.14

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Solution

The fourth proportional to 1,314,692.16, 1,971,840.06 and 416,017.14 is: 623,963.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,692.16 : 1,971,840.06 = 416,017.14 : x
  2. Step 2: Convert to fraction form
    1,314,692.16/1,971,840.06 = 416,017.14/x
  3. Step 3: Cross multiply
    1,314,692.16x = 1,971,840.06 × 416,017.14
  4. Step 4: Simplify right side
    1,314,692.16x = 820,319,262,298.63
  5. Step 5: Solve for x
    x = 820,319,262,298.63/1,314,692.16
  6. Step 6: Final answer
    x = 623,963.00

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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.