Finding the Fourth Proportional to 4,488,820.84, 6,734,177.51 and 1,455,950.76
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Solution
The fourth proportional to 4,488,820.84, 6,734,177.51 and 1,455,950.76 is: 2,184,233.06
Step by Step Solution
- Step 1: Write the proportion equation
4,488,820.84 : 6,734,177.51 = 1,455,950.76 : x - Step 2: Convert to fraction form
4,488,820.84/6,734,177.51 = 1,455,950.76/x - Step 3: Cross multiply
4,488,820.84x = 6,734,177.51 × 1,455,950.76 - Step 4: Simplify right side
4,488,820.84x = 9,804,630,863,659.41 - Step 5: Solve for x
x = 9,804,630,863,659.41/4,488,820.84 - Step 6: Final answer
x = 2,184,233.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.