Home / 968,642.46-1,336,692.95-533,019.10

Finding the Fourth Proportional to 968,642.46, 1,336,692.95 and 533,019.10

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Solution

The fourth proportional to 968,642.46, 1,336,692.95 and 533,019.10 is: 735,547.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,642.46 : 1,336,692.95 = 533,019.10 : x
  2. Step 2: Convert to fraction form
    968,642.46/1,336,692.95 = 533,019.10/x
  3. Step 3: Cross multiply
    968,642.46x = 1,336,692.95 × 533,019.10
  4. Step 4: Simplify right side
    968,642.46x = 712,482,873,185.35
  5. Step 5: Solve for x
    x = 712,482,873,185.35/968,642.46
  6. Step 6: Final answer
    x = 735,547.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.