Home / 1,884,501.51-2,600,400.73-1,110,081.92

Finding the Fourth Proportional to 1,884,501.51, 2,600,400.73 and 1,110,081.92

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Solution

The fourth proportional to 1,884,501.51, 2,600,400.73 and 1,110,081.92 is: 1,531,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,501.51 : 2,600,400.73 = 1,110,081.92 : x
  2. Step 2: Convert to fraction form
    1,884,501.51/2,600,400.73 = 1,110,081.92/x
  3. Step 3: Cross multiply
    1,884,501.51x = 2,600,400.73 × 1,110,081.92
  4. Step 4: Simplify right side
    1,884,501.51x = 2,886,657,828,626.80
  5. Step 5: Solve for x
    x = 2,886,657,828,626.80/1,884,501.51
  6. Step 6: Final answer
    x = 1,531,788.55

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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.