Home / 5,312,554.65-7,331,291.67-3,020,715.36

Finding the Fourth Proportional to 5,312,554.65, 7,331,291.67 and 3,020,715.36

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Solution

The fourth proportional to 5,312,554.65, 7,331,291.67 and 3,020,715.36 is: 4,168,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,312,554.65 : 7,331,291.67 = 3,020,715.36 : x
  2. Step 2: Convert to fraction form
    5,312,554.65/7,331,291.67 = 3,020,715.36/x
  3. Step 3: Cross multiply
    5,312,554.65x = 7,331,291.67 × 3,020,715.36
  4. Step 4: Simplify right side
    5,312,554.65x = 22,145,745,356,209.05
  5. Step 5: Solve for x
    x = 22,145,745,356,209.05/5,312,554.65
  6. Step 6: Final answer
    x = 4,168,568.01

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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.