Home / 1,085,116.79-1,497,458.58-601,669.50

Finding the Fourth Proportional to 1,085,116.79, 1,497,458.58 and 601,669.50

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Solution

The fourth proportional to 1,085,116.79, 1,497,458.58 and 601,669.50 is: 830,302.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,116.79 : 1,497,458.58 = 601,669.50 : x
  2. Step 2: Convert to fraction form
    1,085,116.79/1,497,458.58 = 601,669.50/x
  3. Step 3: Cross multiply
    1,085,116.79x = 1,497,458.58 × 601,669.50
  4. Step 4: Simplify right side
    1,085,116.79x = 900,975,155,099.31
  5. Step 5: Solve for x
    x = 900,975,155,099.31/1,085,116.79
  6. Step 6: Final answer
    x = 830,302.48

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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.