Home / 1,506,355.65-2,259,915.93-697,323.33

Finding the Fourth Proportional to 1,506,355.65, 2,259,915.93 and 697,323.33

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Solution

The fourth proportional to 1,506,355.65, 2,259,915.93 and 697,323.33 is: 1,046,162.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,355.65 : 2,259,915.93 = 697,323.33 : x
  2. Step 2: Convert to fraction form
    1,506,355.65/2,259,915.93 = 697,323.33/x
  3. Step 3: Cross multiply
    1,506,355.65x = 2,259,915.93 × 697,323.33
  4. Step 4: Simplify right side
    1,506,355.65x = 1,575,892,090,738.00
  5. Step 5: Solve for x
    x = 1,575,892,090,738.00/1,506,355.65
  6. Step 6: Final answer
    x = 1,046,162.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.