Home / 1,099,068.25-1,516,762.59-609,036.45

Finding the Fourth Proportional to 1,099,068.25, 1,516,762.59 and 609,036.45

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Solution

The fourth proportional to 1,099,068.25, 1,516,762.59 and 609,036.45 is: 840,497.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,068.25 : 1,516,762.59 = 609,036.45 : x
  2. Step 2: Convert to fraction form
    1,099,068.25/1,516,762.59 = 609,036.45/x
  3. Step 3: Cross multiply
    1,099,068.25x = 1,516,762.59 × 609,036.45
  4. Step 4: Simplify right side
    1,099,068.25x = 923,763,694,602.88
  5. Step 5: Solve for x
    x = 923,763,694,602.88/1,099,068.25
  6. Step 6: Final answer
    x = 840,497.11

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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.