Home / 1,698,984.18-2,344,596.84-935,038.35

Finding the Fourth Proportional to 1,698,984.18, 2,344,596.84 and 935,038.35

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Solution

The fourth proportional to 1,698,984.18, 2,344,596.84 and 935,038.35 is: 1,290,352.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,984.18 : 2,344,596.84 = 935,038.35 : x
  2. Step 2: Convert to fraction form
    1,698,984.18/2,344,596.84 = 935,038.35/x
  3. Step 3: Cross multiply
    1,698,984.18x = 2,344,596.84 × 935,038.35
  4. Step 4: Simplify right side
    1,698,984.18x = 2,192,287,960,688.81
  5. Step 5: Solve for x
    x = 2,192,287,960,688.81/1,698,984.18
  6. Step 6: Final answer
    x = 1,290,352.19

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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.