Home / 1,925,048.84-2,656,535.16-1,065,590.60

Finding the Fourth Proportional to 1,925,048.84, 2,656,535.16 and 1,065,590.60

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Solution

The fourth proportional to 1,925,048.84, 2,656,535.16 and 1,065,590.60 is: 1,470,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,048.84 : 2,656,535.16 = 1,065,590.60 : x
  2. Step 2: Convert to fraction form
    1,925,048.84/2,656,535.16 = 1,065,590.60/x
  3. Step 3: Cross multiply
    1,925,048.84x = 2,656,535.16 × 1,065,590.60
  4. Step 4: Simplify right side
    1,925,048.84x = 2,830,778,895,065.50
  5. Step 5: Solve for x
    x = 2,830,778,895,065.50/1,925,048.84
  6. Step 6: Final answer
    x = 1,470,497.18

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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.