Home / 1,039,618.19-1,434,639.87-604,071.91

Finding the Fourth Proportional to 1,039,618.19, 1,434,639.87 and 604,071.91

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Solution

The fourth proportional to 1,039,618.19, 1,434,639.87 and 604,071.91 is: 833,599.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,618.19 : 1,434,639.87 = 604,071.91 : x
  2. Step 2: Convert to fraction form
    1,039,618.19/1,434,639.87 = 604,071.91/x
  3. Step 3: Cross multiply
    1,039,618.19x = 1,434,639.87 × 604,071.91
  4. Step 4: Simplify right side
    1,039,618.19x = 866,625,648,226.35
  5. Step 5: Solve for x
    x = 866,625,648,226.35/1,039,618.19
  6. Step 6: Final answer
    x = 833,599.93

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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.