Home / 1,925,582.77-2,657,345.67-1,054,454.23

Finding the Fourth Proportional to 1,925,582.77, 2,657,345.67 and 1,054,454.23

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Solution

The fourth proportional to 1,925,582.77, 2,657,345.67 and 1,054,454.23 is: 1,455,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,582.77 : 2,657,345.67 = 1,054,454.23 : x
  2. Step 2: Convert to fraction form
    1,925,582.77/2,657,345.67 = 1,054,454.23/x
  3. Step 3: Cross multiply
    1,925,582.77x = 2,657,345.67 × 1,054,454.23
  4. Step 4: Simplify right side
    1,925,582.77x = 2,802,049,382,303.68
  5. Step 5: Solve for x
    x = 2,802,049,382,303.68/1,925,582.77
  6. Step 6: Final answer
    x = 1,455,169.53

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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.