Home / 1,726,668.16-2,590,035.08-589,690.60

Finding the Fourth Proportional to 1,726,668.16, 2,590,035.08 and 589,690.60

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Solution

The fourth proportional to 1,726,668.16, 2,590,035.08 and 589,690.60 is: 884,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,668.16 : 2,590,035.08 = 589,690.60 : x
  2. Step 2: Convert to fraction form
    1,726,668.16/2,590,035.08 = 589,690.60/x
  3. Step 3: Cross multiply
    1,726,668.16x = 2,590,035.08 × 589,690.60
  4. Step 4: Simplify right side
    1,726,668.16x = 1,527,319,330,922.71
  5. Step 5: Solve for x
    x = 1,527,319,330,922.71/1,726,668.16
  6. Step 6: Final answer
    x = 884,547.11

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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.