Home / 1,783,445.09-2,674,605.60-585,088.16

Finding the Fourth Proportional to 1,783,445.09, 2,674,605.60 and 585,088.16

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Solution

The fourth proportional to 1,783,445.09, 2,674,605.60 and 585,088.16 is: 877,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,445.09 : 2,674,605.60 = 585,088.16 : x
  2. Step 2: Convert to fraction form
    1,783,445.09/2,674,605.60 = 585,088.16/x
  3. Step 3: Cross multiply
    1,783,445.09x = 2,674,605.60 × 585,088.16
  4. Step 4: Simplify right side
    1,783,445.09x = 1,564,880,055,856.67
  5. Step 5: Solve for x
    x = 1,564,880,055,856.67/1,783,445.09
  6. Step 6: Final answer
    x = 877,447.85

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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.