Home / 1,698,957.59-2,344,221.61-974,032.70

Finding the Fourth Proportional to 1,698,957.59, 2,344,221.61 and 974,032.70

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Solution

The fourth proportional to 1,698,957.59, 2,344,221.61 and 974,032.70 is: 1,343,970.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,957.59 : 2,344,221.61 = 974,032.70 : x
  2. Step 2: Convert to fraction form
    1,698,957.59/2,344,221.61 = 974,032.70/x
  3. Step 3: Cross multiply
    1,698,957.59x = 2,344,221.61 × 974,032.70
  4. Step 4: Simplify right side
    1,698,957.59x = 2,283,348,490,030.46
  5. Step 5: Solve for x
    x = 2,283,348,490,030.46/1,698,957.59
  6. Step 6: Final answer
    x = 1,343,970.27

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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.