Home / 1,020,925.69-1,408,852.57-562,036.57

Finding the Fourth Proportional to 1,020,925.69, 1,408,852.57 and 562,036.57

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Solution

The fourth proportional to 1,020,925.69, 1,408,852.57 and 562,036.57 is: 775,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,925.69 : 1,408,852.57 = 562,036.57 : x
  2. Step 2: Convert to fraction form
    1,020,925.69/1,408,852.57 = 562,036.57/x
  3. Step 3: Cross multiply
    1,020,925.69x = 1,408,852.57 × 562,036.57
  4. Step 4: Simplify right side
    1,020,925.69x = 791,826,666,078.49
  5. Step 5: Solve for x
    x = 791,826,666,078.49/1,020,925.69
  6. Step 6: Final answer
    x = 775,596.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.