Finding the Fourth Proportional to 4,708,886.08, 7,064,382.08 and 1,717,070.08
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Solution
The fourth proportional to 4,708,886.08, 7,064,382.08 and 1,717,070.08 is: 2,575,989.08
Step by Step Solution
- Step 1: Write the proportion equation
4,708,886.08 : 7,064,382.08 = 1,717,070.08 : x - Step 2: Convert to fraction form
4,708,886.08/7,064,382.08 = 1,717,070.08/x - Step 3: Cross multiply
4,708,886.08x = 7,064,382.08 × 1,717,070.08 - Step 4: Simplify right side
4,708,886.08x = 12,130,039,103,256.17 - Step 5: Solve for x
x = 12,130,039,103,256.17/4,708,886.08 - Step 6: Final answer
x = 2,575,989.08
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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.